Picked up a PSP-1000 on firmware 1.0. Any reason to NOT be on 6.61? : r/PSP
Sony PSP receives random firmware update - SlashGear
Risen from the dead: PSP Firmware 6.61 is now available! - Wololo.net
How to Update PSP Firmware over WiFi or PC (Guide)
PSP Firmware Update 6.61 | GBAtemp.net - The Independent Video Game Community
How to Hack Any PSP All Firmwares Supported, All Models Supported - Infinity 2.0 Permanent CFW - YouTube
How do I know what Sony PSP firmware version I have? - Ask Dave Taylor
How to install custom firmware on PSP - Easy 2021 (version 6.60) - YouTube
4 Ways to Upgrade Your PSP Firmware - wikiHow
PSP 6.61 Custom Firmware Install on any PSP - PSP, PSP Slim, PSP 3000, PSP Go & E1000 | Digiex
VERY EASY) Install Custom Firmware 6.60 PRO B10 PSP 1000, 2000, 3000 + DL - YouTube
How to MOD PSP GO - EASY Tutorial 2020 - Custom Firmware to Run Homebrew - CFW 6.60 PRO C - YouTube
PSP firmware 6.10 coming 'soon,' introduces PSP Go cell phone tethering | Engadget
How to Update Your PSP Firmware
PlayStation Portable - Wikipedia
PSP Firmware Update (v6.10) – PlayStation.Blog
New addition to the collection. White PSP Go with custom firmware and a 16gb memory card. : r/PSP
How To Update Official PSP Firmware In 2022 Without WIFI Access - YouTube
PSP 2.0 Firmware cracked - CNET
PSP update: 6.61, firmware, PlayStation
4 Ways to Upgrade Your PSP Firmware - wikiHow
4 Ways to Upgrade Your PSP Firmware - wikiHow
4 Ways to Upgrade Your PSP Firmware - wikiHow
PSP Mail-In Custom Firmware Mod Service (All Models) – MPB Electronics
How to Update Your PSP Firmware
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
4 Ways to Upgrade Your PSP Firmware - wikiHow
